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15873 Commits

Author SHA1 Message Date
Behdad Esfahbod fe83736e26 [sanitize] Protect against an underflow 2023-03-02 11:35:42 -07:00
Behdad Esfahbod 08784baf10 [GSUB/GPOS] Fix sanitization in Format1 
Fixes https://oss-fuzz.com/testcase-detail/5120727025319936
 2023-03-02 10:48:30 -07:00
Behdad Esfahbod 7897173870 [justify] Fix compiler warnings 2023-03-02 10:38:12 -07:00
Behdad Esfahbod be64cae164 [map] Another try at fixing old Mac builds 
Maybe fixes https://github.com/harfbuzz/harfbuzz/issues/4138
 2023-03-02 09:50:38 -07:00
Behdad Esfahbod 67e01c1292 [map] Try to work around old Mac compiler bug 
Maybe fixes https://github.com/harfbuzz/harfbuzz/issues/4138
 2023-03-01 20:08:17 -07:00
Khaled Hosny e359f46a20 Fix build 2023-03-02 03:06:53 +02:00
Behdad Esfahbod e8f94f9e12
Merge pull request #4144 from harfbuzz/justify 
Justify
 2023-03-01 16:34:01 -07:00
Behdad Esfahbod 6de9d2b89f [justify] Rename hb-view --width to hb-view --justify-to 2023-03-01 14:32:06 -07:00
Behdad Esfahbod 25c66d633d [justify] Wrap in HB_EXPERIMENTAL_API 2023-03-01 14:23:12 -07:00
Behdad Esfahbod 96d4ed0931 [justify] Document API 2023-03-01 14:23:12 -07:00
Behdad Esfahbod d29d7b7a3d [algs] Adjust solve_itp 2023-03-01 14:23:12 -07:00
Behdad Esfahbod aa10deaf42 [justify] Print default buffer width in hb-shape --width=-1 2023-03-01 14:23:12 -07:00
Behdad Esfahbod 93252c6fc3 [justify] Debug output 2023-03-01 14:23:12 -07:00
Behdad Esfahbod b937edfb14 [justify] Add min/max target_width 
Speeds up solving when some slack available.
 2023-03-01 14:23:12 -07:00
Behdad Esfahbod 6e483c4061 [shape] Add hb_shape_justify() and hb-view --width 2023-03-01 14:23:12 -07:00
Behdad Esfahbod ee4822f969 [algs] Add solve_itp method 
Port from kurbo.
 2023-03-01 14:23:12 -07:00
Behdad Esfahbod c67c0086ef [GPOS] Fix indexing in MarkLigPos 
This was broken in 8708b9e081.

Fixes https://github.com/harfbuzz/harfbuzz/issues/4142
 2023-03-01 13:32:44 -07:00
Matthias Clasen 01d34763f0 Typo fix 2023-03-01 10:11:47 -07:00
Behdad Esfahbod 2d33a6b4df [subset-fuzzer] Protect against overflow 
Fixes
https://github.com/harfbuzz/harfbuzz/issues/4137#issuecomment-1448994447
 2023-02-28 15:31:45 -07:00
Behdad Esfahbod 5226d69733 [font] Make set_variation() respect currently-set variations 
Fixes https://github.com/harfbuzz/harfbuzz/issues/4143
 2023-02-28 14:50:07 -07:00
Behdad Esfahbod 91627daee2 [outline] Rename internal function 2023-02-28 14:31:25 -07:00
Behdad Esfahbod 5c46286592 Revert "." 
This reverts commit 59434578cd.
 2023-02-28 12:16:46 -07:00
Behdad Esfahbod 59434578cd . 2023-02-28 12:13:55 -07:00
Behdad Esfahbod bbb9d6d436 [font] Add hb_font_set_variation() 2023-02-28 12:08:11 -07:00
Qunxin Liu a975ec4842 [instancer] apply cvar deltas 2023-02-27 17:05:23 -07:00
Qunxin Liu 8b0c7b9554 [instance] Add struct definition for cvar table 
Also add functions to add cvt tables with cvar deltas applied
 2023-02-27 17:05:23 -07:00
Qunxin Liu 22cc73f3e9 Move common structs for TupleVariation from gvar to var-common.hh 
Also added a table_base in the iterator and related function to handle
different start address for dataoffset in cvar and gvar
 2023-02-27 17:05:23 -07:00
Garret Rieger c0fac016dc [subset] update the subset fuzzer to be able to reach instancing code. 2023-02-27 15:07:04 -07:00
Behdad Esfahbod 62fc27f372 [ft] Enlarge glyph-cache value-size again 
8bits just doesn't do it. It has caused cache-hammering and high
CPU usage when the font is hinted.

Fixes https://github.com/harfbuzz/harfbuzz/issues/4139
 2023-02-27 11:21:32 -07:00
Behdad Esfahbod 921eca3e79 [autotools] Fix hb-info chafa build 2023-02-24 17:07:01 -07:00
Behdad Esfahbod 209f63b785 [TINY] Fix config issue 2023-02-24 16:03:40 -07:00
Qunxin Liu 605aed0544 [instancer] bug fix in post table applying mvar deltas 2023-02-24 13:19:37 -07:00
Garret Rieger 918193ebf9 [subset] fix a class of fuzzer timeouts caused by large shared coverage tables. 
More acurately estimates the op count for CoverageFormat2 tables as the population size instead of the size in bytes.
 2023-02-22 16:57:39 -07:00
Garret Rieger ddd0f7f40b [subset] Add a test for CFF2 instancing. 
Adds option to disable the fonttools comparison check in the test. This is needed since CFF2 instancing is not yet supported in fonttools.
 2023-02-22 14:12:55 -07:00
Behdad Esfahbod 33cc3121d4 Comment 2023-02-22 12:03:30 -07:00
Behdad Esfahbod 5bc6ab006d Use __has_builtin for builtin checks instead of compiler versions 
https://github.com/harfbuzz/harfbuzz/issues/4066#issuecomment-1439510188
 2023-02-22 08:54:18 -07:00
Behdad Esfahbod 6b286cfabf [cubic-glyf] Remove stale comment 2023-02-21 16:15:45 -07:00
Behdad Esfahbod 22b9315628 [cubic-glyf] Handle wrap-around cubic off-curves 2023-02-21 15:50:55 -07:00
Behdad Esfahbod 050f5a58fe [cubic-glyf] Handle contour-initial cubic offcurves 2023-02-21 15:26:27 -07:00
Khaled Hosny 9c27fe625f Revert "[doc] Fix a couple of gtk-doc warnings" 
This reverts commit ed42b2fcb5.
 2023-02-21 23:25:14 +02:00
Khaled Hosny ed42b2fcb5 [doc] Fix a couple of gtk-doc warnings 2023-02-21 23:08:15 +02:00
Khaled Hosny 0575229477 [blob] Typo in documentation 2023-02-21 18:07:53 +02:00
Khaled Hosny 424f5f2c0d [ci] Don’t build docs while building Windows binaries 2023-02-20 16:05:53 +02:00
Khaled Hosny 1d1f93a612 7.0.1 2023-02-20 15:54:12 +02:00
Behdad Esfahbod 6db871eb3a
Merge pull request #4126 from harfbuzz/cff2-instancer 
CFF2 instancer make ots-sanitize happy
 2023-02-19 21:08:14 -07:00
Behdad Esfahbod 5b50b07717 [subset-cff] Make BCD writing locale-independent 2023-02-19 20:39:01 -07:00
Behdad Esfahbod 4a735b30c4 [cff2-subset] Update test 2023-02-19 20:39:01 -07:00
Behdad Esfahbod 21ff66cbd4 [subset-cff2] Round blended Private values when instancing 
Hopefully no one blends BlueScale...
 2023-02-19 20:39:01 -07:00
Behdad Esfahbod a4b7033d01 [cff2-subset] Blend Private values when instancing 2023-02-19 20:39:01 -07:00
Behdad Esfahbod f10a4c9d6a [cff] Rename encode_num to encode_num_cs 2023-02-19 20:39:01 -07:00